Question

Twelve fifths minus three tenths

Answer 1

12/5 - 3/10 = 24-3 /10 = 21/10

OR 2.1 in decimal form

Answer 2

Question: 12/5 - 3/10 

Answer:=12/5+(−3)/10

=24/10+(−3)/10

=24+(−3)/10

=21/10

Decimal= 2.1

Hope this helps. :)